I almost completely forgot about the TOD!!!
Lessee...
On film, duet: Fred Astaire, Cyd Charise, "Dancing in the Dark," The Bandwagon.
Film, ensemble dancing: "Marian the Librarian," The Music Man.
Film, ensemble dancing but focusing on main characters: Ann-Margaret, Bobby Rydell, and Jesse Pearson, plus ensemble, "A Lot of Living To Do," Bye Bye Birdie.
On stage, in Los Angeles, Chicago revival, "Roxie," the guys get their specialty bits. One of them placed a bowler had mid-stage, then did a slow-motion somersault with the hat ending up on his head. I laughed out loud, I was so pleased with the move.